Ted Brown Music - Boss NS-2 Noise Suppressor/Power Supply Pedal
Quiet when all pedals are turned on and plugged into amp. Loud hum/buzz once I plug in guitar cable. Solutions? FYI, not using the Timmy Overdrive as well as Bonsai, it's one
Electro-Harmonix Hum Debugger Hum Eliminator Pedal (Demo by Dave Weiner) - YouTube